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[oweals/tinc.git] / configure.in

diff --git a/configure.in b/configure.in
index 456b9b23c5bd39c0cba707cfe71a0e9df1d17aab..d20da0cb2945757c56f3ec712532b4c11f30ef79 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1,8 +1,6 @@
 dnl Process this file with autoconf to produce a configure script.
 
-dnl $Id$
-
-AC_PREREQ(2.59)
+AC_PREREQ(2.61)
 AC_INIT
 AC_CONFIG_SRCDIR([src/tincd.c])
 AC_GNU_SOURCE
@@ -10,15 +8,16 @@ AM_INIT_AUTOMAKE(tinc, 1.1-cvs)
 AC_CONFIG_HEADERS([config.h])
 AM_MAINTAINER_MODE
 
-AM_GNU_GETTEXT([external])
-AM_GNU_GETTEXT_VERSION(0.14.1)
-
+# Enable GNU extensions.
+# Define this here, not in acconfig's @TOP@ section, since definitions
+# in the latter don't make it into the configure-time tests.
+AC_GNU_SOURCE
 AC_DEFINE([__USE_BSD], 1, [Enable BSD extensions])
 
 ALL_LINGUAS="nl"
 
 dnl Checks for programs.
-AC_PROG_CC
+AC_PROG_CC_C99
 AC_PROG_CPP
 AC_PROG_INSTALL
 AC_PROG_LN_S
@@ -26,7 +25,7 @@ AC_PROG_RANLIB
 
 dnl Check and set OS
 
-#AC_CANONICAL_HOST
+AC_CANONICAL_HOST
 
 case $host_os in
   *linux*)
@@ -72,6 +71,29 @@ case $host_os in
   ;;
 esac
 
+case $host_os in
+  *mingw*)
+  ;;
+  *)
+    LIBS="-pthread $LIBS"
+    CFLAGS="-pthread $CFLAGS"
+  ;;
+esac 
+
+AC_ARG_ENABLE(tunemu,
+  AS_HELP_STRING([--enable-tunemu], [enable support for the tunemu driver]),
+  [ AC_DEFINE(ENABLE_TUNEMU, 1, [Support for tunemu])
+    tunemu=true
+  ]
+)
+
+AC_ARG_WITH(windows2000,
+  AS_HELP_STRING([--with-windows2000], [compile with support for Windows 2000. This disables support for tunneling over existing IPv6 networks.]),
+  [AC_DEFINE(WITH_WINDOWS2000, 1, [Compile with support for Windows 2000])]
+)
+
+AM_CONDITIONAL(TUNEMU, test "$tunemu" = true)
+
 AC_CACHE_SAVE
 
 if test -d /sw/include ; then
@@ -81,16 +103,11 @@ if test -d /sw/lib ; then
   LIBS="$LIBS -L/sw/lib"
 fi
 
-dnl Checks for libraries.
-
-AC_CHECK_LIB(event, event_init,
-  [], [AC_MSG_ERROR(libevent is required)])
-
 dnl Checks for header files.
 dnl We do this in multiple stages, because unlike Linux all the other operating systems really suck and don't include their own dependencies.
 
 AC_HEADER_STDC
-AC_CHECK_HEADERS([stdbool.h syslog.h sys/file.h sys/ioctl.h sys/mman.h sys/param.h sys/socket.h sys/time.h sys/uio.h sys/wait.h netdb.h arpa/inet.h])
+AC_CHECK_HEADERS([stdbool.h syslog.h sys/file.h sys/ioctl.h sys/mman.h sys/param.h sys/socket.h sys/time.h sys/uio.h sys/un.h sys/wait.h netdb.h arpa/inet.h dirent.h])
 AC_CHECK_HEADERS([net/if.h net/if_types.h linux/if_tun.h net/if_tun.h net/if_tap.h net/ethernet.h net/if_arp.h netinet/in_systm.h netinet/in.h netinet/in6.h time.h],
   [], [], [#include "have.h"]
 )
@@ -119,7 +136,7 @@ dnl Checks for library functions.
 AC_FUNC_MEMCMP
 AC_FUNC_ALLOCA
 AC_TYPE_SIGNAL
-AC_CHECK_FUNCS([asprintf daemon fchmod flock ftime fork get_current_dir_name gettimeofday mlockall putenv random select strdup strerror strsignal strtol system time unsetenv vsyslog writev],
+AC_CHECK_FUNCS([asprintf daemon fchmod flock ftime fork get_current_dir_name gettimeofday mlockall putenv random select strdup strerror strsignal strtol system time unsetenv usleep vsyslog writev],
   [], [], [#include "have.h"]
 )
 AC_FUNC_MALLOC
@@ -134,7 +151,7 @@ AC_CHECK_FUNC(gethostbyname, [], [
   AC_CHECK_LIB(nsl, gethostbyname)
 ])
 
-AC_CHECK_FUNCS([freeaddrinfo gai_strerror getaddrinfo getnameinfo inet_aton],
+AC_CHECK_DECLS([freeaddrinfo, gai_strerror, getaddrinfo, getnameinfo],
   [], [], [#include "have.h"]
 )
 
@@ -162,14 +179,8 @@ AC_ARG_ENABLE(jumbograms,
   [ AC_DEFINE(ENABLE_JUMBOGRAMS, 1, [Support for jumbograms (packets up to 9000 bytes)]) ]
 )
 
-dnl Check if checkpoint tracing has to be enabled
-AC_ARG_ENABLE(tracing,
-  AS_HELP_STRING([--enable-tracing], [enable checkpoint tracing (debugging only)]),
-  [ AC_DEFINE(ENABLE_TRACING, 1, [Checkpoint tracing]) ]
-)
-
 AC_SUBST(INCLUDES)
 
-AC_CONFIG_FILES([Makefile src/Makefile doc/Makefile lib/Makefile po/Makefile.in m4/Makefile])
+AC_CONFIG_FILES([Makefile src/Makefile doc/Makefile m4/Makefile])
 
 AC_OUTPUT